java支持跨平台获取cpuid、主板id、硬盘id、mac地址 （兼容windows、Linux）

windows：

package cn.net.comsys.helper.system.info;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.LineNumberReader;

public class HardWareUtils {

	/**
	 * 获取主板序列号
	 * 
	 * @return
	 */
	public static String getMotherboardSN() {
		String result = "";
		try {
			File file = File.createTempFile("realhowto", ".vbs");
			file.deleteOnExit();
			FileWriter fw = new java.io.FileWriter(file);

			String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
					+ "Set colItems = objWMIService.ExecQuery _ \n"
					+ "   (\"Select * from Win32_BaseBoard\") \n"
					+ "For Each objItem in colItems \n"
					+ "    Wscript.Echo objItem.SerialNumber \n"
					+ "    exit for  ' do the first cpu only! \n" + "Next \n";

			fw.write(vbs);
			fw.close();
			Process p = Runtime.getRuntime().exec(
					"cscript //NoLogo " + file.getPath());
			BufferedReader input = new BufferedReader(new InputStreamReader(
					p.getInputStream()));
			String line;
			while ((line = input.readLine()) != null) {
				result += line;
			}
			input.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return result.trim();
	}

	/**
	 * 获取硬盘序列号
	 * 
	 * @param drive
	 *            盘符
	 * @return
	 */
	public static String getHardDiskSN(String drive) {
		String result = "";
		try {
			File file = File.createTempFile("realhowto", ".vbs");
			file.deleteOnExit();
			FileWriter fw = new java.io.FileWriter(file);

			String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")\n"
					+ "Set colDrives = objFSO.Drives\n"
					+ "Set objDrive = colDrives.item(\""
					+ drive
					+ "\")\n"
					+ "Wscript.Echo objDrive.SerialNumber"; // see note
			fw.write(vbs);
			fw.close();
			Process p = Runtime.getRuntime().exec(
					"cscript //NoLogo " + file.getPath());
			BufferedReader input = new BufferedReader(new InputStreamReader(
					p.getInputStream()));
			String line;
			while ((line = input.readLine()) != null) {
				result += line;
			}
			input.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return result.trim();
	}

	/**
	 * 获取CPU序列号
	 * 
	 * @return
	 */
	public static String getCPUSerial() {
		String result = "";
		try {
			File file = File.createTempFile("tmp", ".vbs");
			file.deleteOnExit();
			FileWriter fw = new java.io.FileWriter(file);
			String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
					+ "Set colItems = objWMIService.ExecQuery _ \n"
					+ "   (\"Select * from Win32_Processor\") \n"
					+ "For Each objItem in colItems \n"
					+ "    Wscript.Echo objItem.ProcessorId \n"
					+ "    exit for  ' do the first cpu only! \n" + "Next \n";

			// + "    exit for  \r\n" + "Next";
			fw.write(vbs);
			fw.close();
			Process p = Runtime.getRuntime().exec(
					"cscript //NoLogo " + file.getPath());
			BufferedReader input = new BufferedReader(new InputStreamReader(
					p.getInputStream()));
			String line;
			while ((line = input.readLine()) != null) {
				result += line;
			}
			input.close();
			file.delete();
		} catch (Exception e) {
			e.fillInStackTrace();
		}
		if (result.trim().length() < 1 || result == null) {
			result = "无CPU_ID被读取";
		}
		return result.trim();
	}

	/**
	 * 获取MAC地址
	 */
	public static String getMac() {
		String result = "";
		try {

			Process process = Runtime.getRuntime().exec("ipconfig /all");

			InputStreamReader ir = new InputStreamReader(
					process.getInputStream());

			LineNumberReader input = new LineNumberReader(ir);

			String line;

			while ((line = input.readLine()) != null)

				if (line.indexOf("Physical Address") > 0) {

					String MACAddr = line.substring(line.indexOf("-") - 2);

					result = MACAddr;

				}

		} catch (java.io.IOException e) {

			System.err.println("IOException " + e.getMessage());

		}
		return result;
	}

	public static void main(String[] args) {
		System.out.println("CPU  SN:" + HardWareUtils.getCPUSerial());
		System.out.println("主板  SN:" + HardWareUtils.getMotherboardSN());
		System.out.println("C盘   SN:" + HardWareUtils.getHardDiskSN("c"));
		System.out.println("MAC  SN:" + HardWareUtils.getMac());
	}

}

 Linux：

命令：

0、查看CPUID：dmidecode -t processor | grep 'ID'

1、查看服务器型号：dmidecode | grep 'Product Name'

2、查看主板的序列号：dmidecode |grep 'Serial Number'

3、查看系统序列号：dmidecode -s system-serial-number

4、查看内存信息：dmidecode -t memory

5、查看OEM信息：dmidecode -t 11